PROVIDER PROFILE · NPI 1881635084

Andrew ShanahanMD

PRACTICECARDIOLOGY ASSOCIATES OF PRINCETONSee all providers at this practice →

CardiologyPrinceton, NJI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,184

Unique beneficiaries

—

Total services

3,122

Distinct HCPCS

Medicare payment

$184K

Peer benchmark

Total Medicare services vs. 891 Cardiology providers in NJ — above median (cohort median 2,933).

PRESCRIBING · PART D · 2024

Total Rx claims

3,640

Beneficiaries

—

Total drug cost

$810K

Distinct drugs

Brand share

23.5%

Top prescribed drugs

Atorvastatin Calcium514 claims

Metoprolol Succinate381 claims

Apixaban277 claims

Amlodipine Besylate261 claims

Losartan Potassium232 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$213

Payment records

By payment type

Food and Beverage$213

REFERRAL NETWORK

Where Andrew Shanahan's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 70 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Banu Mahalingham Cardiology · Princeton, NJ	149	309
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	91	215
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	90	219
ROBERT WOOD JOHNSON UNIVERSITY HOSPITAL, INC	66	192
Prashant Bakhru Diagnostic Radiology · Kendall Park, NJ	61	109
Robert Berger Diagnostic Radiology · Kendall Park, NJ	59	117
David Youmans Diagnostic Radiology · Princeton, NJ	56	100
John Passalaris Cardiology · Princeton, NJ	50	103
Srujana Polsani Nephrology · Princeton Junction, NJ	50	177
Stephen Harrison Emergency Medicine · Princeton, NJ	47	80
Barry Perlman Diagnostic Radiology · Kendall Park, NJ	43	72
Hatim Youssef Critical Care (Intensivists) · Kendall Park, NJ	42	98

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history